<template>
  <div>
    <el-dialog :title="info.isAdd?'菜单添加':'菜单修改'" :visible.sync="info.isshow" @close='close'>
      <el-form :model="user">
      <!-- user:{{user}} -->
        <el-form-item label="菜单名称" label-width="120px">
          <el-input v-model="user.title" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="上级菜单" label-width="120px">
          <el-select 
          v-model="user.pid" 
          placeholder="请选择上级菜单" 
          @change="changepid"> 
            <el-option label='顶级菜单' :value="0"></el-option>
            <el-option  
            v-for="item in arr" 
            :key="item.id" 
            :value="item.id" 
            :label="item.title"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="菜单类型" label-width="120px">
          <el-radio v-model="user.type" disabled :label="1">目录</el-radio>
          <el-radio v-model="user.type" disabled :label="2">菜单</el-radio>
        </el-form-item>
        <el-form-item label="菜单图标" label-width="120px" v-if="user.type==1">
          <el-select v-model="user.icon" placeholder="请选择菜单图标">
            <el-option v-for="item in icons" :key="item"  :value="item">
                <i :class="item"></i>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="菜单地址" label-width="120px" v-if="user.type==2">
          <el-select v-model="user.url" placeholder="请选择菜单地址">
            <el-option v-for="item in IndexRoutes" :key="item.path"  :value="'/'+item.path" :label="item.meta.title">

            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="状态" label-width="120px">
          <el-switch v-model="user.status" :active-value="1" :inactive-value="2"></el-switch>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取 消</el-button>
        <el-button type="primary" v-if="info.isAdd" @click="add">添 加</el-button>
        <el-button type="primary" v-else @click="update">修 改</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
import { mapGetters, mapActions } from "vuex";
import { IndexRoutes } from "../../../router";
import { formClose } from "../../../mixins";
import { reqmenuadd, reqmenuinfo,reqmenuedit } from "../../../http/api";
import { successAlert } from '../../../utils/alert';

export default {
  props: ["info","arr"],
  //混入
  mixins: [formClose],
  data() {
    return {
        user:{
            pid:'',
            title:'',
            icon:'',
            type:1,
            url:'',
            status:1
        },
    icons:[
        'el-icon-platform-eleme',
        'el-icon-s-goods',
        'el-icon-help',
        'el-icon-upload',
        'el-icon-s-promotionel'
    ],
    IndexRoutes
    };
  },
  computed: {
    ...mapGetters({})
  },
  mounted() {},
  methods: {
    ...mapActions({}),
    cancel(){
        this.info.isshow=false
    },
    empty(){
        this.user={
            pid:'',
            title:'',
            icon:'',
            type:1,
            url:'',
            status:1
        }
    },
    add(){
        reqmenuadd(this.user).then((res)=>{
            if(res.data.code==200){
                //弹成功
                successAlert(res.data.msg);
                //弹框内容清空
                this.empty()
                //弹框消失
                this.info.isshow=false
                //重新请求
                this.$emit('init')
            }
        })
    },
    //上级菜单发生了改变
    changepid(){
      //如果上级菜单是顶级菜单，那么类型就是目录，否则，类型就是菜单
      if(this.user.pid==0){
        this.user.type=1
      }else{
        this.user.type=2

      }
    },
    //获取一条数据
    getOne(id){
      reqmenuinfo({id:id}).then(res=>{
        if(res.data.code===200){
          this.user=res.data.list;
          this.user.id=id;
        }
      })
    },
    update(){
      reqmenuedit(this.user).then((res)=>{
        if(res.data.code==200){
                //弹成功
                successAlert(res.data.msg);
                //弹框内容清空
                this.empty()
                //弹框消失
                this.info.isshow=false
                //重新请求
                this.$emit('init')
            }
      
    })
  },
  close(){
    if(!this.info.isAdd){
      this.empty()
    }
  }
  }
};
</script>
<style scoped lang='less'>
@import "../../../less/index.less";
</style>